I have a device with an ARM Cortex M3 processor sealed in plastic, and its firmware is stuck in an infinite loop. There is no way to reset it without breaking it open, which will destroy it. Any ideas on how to stop it so when it comes back on it can restart? Maybe freeze spray? The battery will eventually run dead, but tis going to be a while...

I have a device with an ARM Cortex M3 processor sealed in plastic, and its firmware is stuck in an infinite loop. There is no way to reset it without breaking it open, which will destroy it. Any ideas on how to stop it so when it comes back on it can restart? Maybe freeze spray? The battery will eventually run dead, but tis going to be a while...

Put a cellphone right next to it and dial somebody.

No, I don't answer questions sent in private messages (but I do accept thank-you notes...)